cropped up
Emerged without warning
Cropped up means appeared or emerged, often unexpectedly.
Problems crop up, questions crop up, names crop up in conversation.
The phrase suggests something surfacing without warning or plan: Her name cropped up in the investigation.
Technical issues kept cropping up throughout the project.
- emergedCame into view
- came to lightBecame publicly known
- aroseCame into existence
- surfacedCame into view
- appearedBecame visible or present
showed up · manifested · materialized · come up · made an appearance · developed · occurred · came about · sprung · out of nowhere · presented · pop up · reared its head · bloomed · transpired · sprouted · broke out · dawned
persistence
cropped updisappeared
Ceased to exist visibly
vanished · faded away · went away · died down · dropped off